Can I select old VM architecture to reduce file size?

Protected file size is toooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo big.

Open your .vmp file and add VMOptions in the Protection node:

<?xml version="1.0" encoding="UTF-8" ?>
<Document>
    <Protection InputFileName="..." Options="..." VMOptions="XX">
...

VMOptions |= 1 - vmprotect will use old virtual machine (from 2.X)
VMOptions |= 2 - vmprotect will use only one virtual machine instead of maximum count
So VMOptions=“3” will help you to make small files.

So 3 is old virtual machine+only one virtual machine?

“VMOptions” don’t work starting 3.8